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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM BOLSA.

Em AnáliseUtility Model

Application data

Number

MU6600061

Type

Utility Model

Filing

01/23/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing01/23/86
  2. Publication09/22/87
  3. Examination09/05/89
  4. Allowance03/20/90
  5. Grant11/27/90
  6. Expired03/26/96

The letters patent expired on 03/26/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Produtos Eletrônicos Frata Ltda

SP, BR

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Inventors

M. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/05/1989

RPI 985

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

04/22/1986

RPI 809

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

20.7

07/05/1994

RPI 1231

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

07/31/1990

RPI 1026

Deferimento

#9.1

03/20/1990

RPI 1010

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